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<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<!-- border：边框- -->
		<!-- th：table head -->
		<table border="1" cellspacing="0" width="500px">
			<tr>
				<td>ID</td>
				<td>名字</td>0
				<td>年龄</td>
				<td>性别</td>
				<td>删除</td>
			</tr>
			<tr>
				<td>1</td>
				<td>张三</td>
				<td>14</td>
				<td>男</td>
				<td><a href="#">删除</a></td>
			</tr>
			<tr>
				<td>2</td>
				<td>里，四</td>
				<td>14</td>
				<td>女</td>
				<td><a href="#">删除</a></td>
			</tr>
			<tr>
				<td>3</td>
				<td>王五</td>
				<td>15</td>
				<td>男</td>
				<td><a href="#">删除</a></td>
			</tr>
			<tr>
				<td>4</td>
				<td>贾六</td>
				<td>12</td>
				<td>女</td>
				<td><a href="#">删除</a></td>
			</tr>
		</table>
		</table>
				
				<hr />
				
				<table border="1" cellspacing="0" width="300px">
					<tr>
						<th>讲师名称</th>
						<th>所在班级</th>
					</tr>
					<tr>
						<td>高老师</td>
						<td>Java1912</td>
					</tr>
					<tr>
						<td>王老师</td>
						<td>UI1912</td>
					</tr>
					<tr>
						<td>郑老师</td>
						<td>H51912</td>
					</tr>
				</table>
				<hr />
				
				<table border="1" cellspacing="0" width="300px">
					<tr>
						<th>讲师名称</th>
						<th>所在班级</th>
					</tr>
					<tr>
						<td rowspan="2">高老师</td>
						<td>Java1912</td>
					</tr>
					<tr>
						<!-- <td>王老师</td> -->
						<td>UI1912</td>
					</tr>
					<tr>
						<td>郑老师</td>
						<td>H51912</td>
					</tr>
				</table>
				
				<hr />
				
				<table border="1" cellspacing="0" width="300px">
					<tr>
						<th>讲师名称</th>
						<th>所在班级</th>
					</tr>
					<tr>
						<td colspan="2">高老师</td>
						<!-- <td>Java1912</td> -->
					</tr>
					<tr>
						<td>王老师</td>
						<td>UI1912</td>
					</tr>
					<tr>
						<td>郑老师</td>
						<td>H51912</td>
					</tr>
				</table>
	</body>
</html>
